JPH0224640U - - Google Patents
Info
- Publication number
- JPH0224640U JPH0224640U JP10337788U JP10337788U JPH0224640U JP H0224640 U JPH0224640 U JP H0224640U JP 10337788 U JP10337788 U JP 10337788U JP 10337788 U JP10337788 U JP 10337788U JP H0224640 U JPH0224640 U JP H0224640U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- receives
- output
- crystal
- crystal oscillator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013078 crystal Substances 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radar Systems Or Details Thereof (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図はこの考案の一実施例を示すレーダ装置
のブロツク図、第２図は従来のレーダ装置のブロ
ツク図である。
１は基準信号発生器、２はエキサイタ、３は送
信機、４はサーキユレータ、５はアンテナ、６は
受信機、７は信号処理機、８は水晶発振器、９は
水晶フイルタ、１０はレギユレータ、１１は発振
器モジユール、１２は切替器、１３はシリコンゴ
ムである。なお、図中同一あるいは相当部分には
同一符号を付して示してある。
FIG. 1 is a block diagram of a radar device showing an embodiment of this invention, and FIG. 2 is a block diagram of a conventional radar device. 1 is a reference signal generator, 2 is an exciter, 3 is a transmitter, 4 is a circulator, 5 is an antenna, 6 is a receiver, 7 is a signal processor, 8 is a crystal oscillator, 9 is a crystal filter, 10 is a regulator, 11 1 is an oscillator module, 12 is a switch, and 13 is silicone rubber. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
した水晶発振器と、その周波数スペクトラムのフ
ロアの純粋性を重視した水晶フイルタと、上記水
晶発振器のＤＣ電源を設定すると同時に外部から
の電源雑音を除去する機能を有するレギユレータ
と、外部から上記水晶発振器及び水晶フイルタに
振動及び音響を抑圧するため充てんされたシリコ
ンゴムとを１つの発振器モジユールとした、所要
のチヤンネル数に相当する複数の上記発振器モジ
ユール群と、それぞれの出力を受けて、１チヤン
ネルの指定された信号のみを選択する切替器と、
上記複数発振器モジユール群と切替器からなる基
準信号発生器と、その基準信号発生器への振動を
抑圧するための防振器と、基準信号発生器の出力
を受けて、送信機へ出力する送信パルス信号と受
信機へ出力する局部信号を発生するエキサイタと
、所要の出力まで電力増幅する送信機と、送信信
号と受信信号を切替えるサーキユレータと、送信
信号を放射し、受信信号を受けるアンテナと、受
信信号を受けてビデオ信号に変換する受信機と、
上記ビデオ信号を受けて信号処理を行なう信号処
理器とから構成されることを特徴とするレーダ装
置。 A crystal oscillator that emphasizes the purity of the vicinity of the frequency spectrum, a crystal filter that emphasizes the purity of the floor of the frequency spectrum, and a function that removes external power supply noise at the same time as setting the DC power supply of the crystal oscillator. and a plurality of the oscillator module groups corresponding to the required number of channels, each of which includes a regulator having a regulator and silicone rubber filled from the outside to suppress vibration and sound in the crystal oscillator and the crystal filter. a switch that receives the output of and selects only the specified signal of one channel;
A reference signal generator consisting of the above-mentioned multiple oscillator module group and a switch, a vibration isolator for suppressing vibration to the reference signal generator, and a transmission that receives the output of the reference signal generator and outputs it to a transmitter. An exciter that generates a pulse signal and a local signal to be output to the receiver, a transmitter that amplifies the power to the required output, a circulator that switches between the transmitted signal and the received signal, and an antenna that emits the transmitted signal and receives the received signal. a receiver that receives the received signal and converts it into a video signal;
A radar device comprising: a signal processor that receives the video signal and performs signal processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10337788U JPH0224640U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10337788U JPH0224640U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224640U true JPH0224640U (en) | 1990-02-19 |
Family
ID=31334153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10337788U Pending JPH0224640U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084429A1 (en) * | 2003-03-19 | 2004-09-30 | Nihon Dempa Kogyo Co., Ltd. | High frequency radio apparatus |
-
1988
- 1988-08-04 JP JP10337788U patent/JPH0224640U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084429A1 (en) * | 2003-03-19 | 2004-09-30 | Nihon Dempa Kogyo Co., Ltd. | High frequency radio apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69121264D1 (en) | Improvements in acoustic range finders | |
| IT1095740B (en) | CIRCUIT ARRANGEMENT FOR AUTOMATICALLY COMMANDING THE FREQUENCY OF AN ULTRASONIC TRANSMITTER TRANSDUCER | |
| CA2213523A1 (en) | Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components | |
| JPH0224640U (en) | ||
| WO1996027948A3 (en) | Method and apparatus for controlling frequency of a multi-channel transmitter | |
| JPS6410680U (en) | ||
| JPS62186571U (en) | ||
| JPS5388511A (en) | Tuner | |
| JPS63238481A (en) | Radar equipment | |
| JPH0524066Y2 (en) | ||
| JPH0457933U (en) | ||
| JPH0336984U (en) | ||
| FR2288427A1 (en) | Underwater communication system - uses ultrasonic pulses with signal delays as required | |
| JPH0195819U (en) | ||
| JPS5576965A (en) | Acoustic device for fish detector | |
| JPS62114384U (en) | ||
| JPH0243674U (en) | ||
| JPS6014554U (en) | data receiving device | |
| JPS6316730U (en) | ||
| JPS6285075U (en) | ||
| JPS6133541U (en) | In-vehicle wireless device | |
| JPS588258U (en) | Receiver jamming remover | |
| JPS59109970U (en) | Pulse radar device | |
| JPS63133737U (en) | ||
| JPS6074069U (en) | Transmitting and receiving unit |